PEN TYPE

HM Digital PH-80 pH HydroTester: Water Resistant pH & Temperature Meter for Hydroponics, Pools & More

HM Digital

Aquasol AM-PH-01 Digital Handheld pH Meter – Accurate Water & Liquid Tester

AQUASOL

ERMA 035 WP pH Meter: Precision Waterproof pH Tester with Temperature Display

ERMA

Hanna pHep Flat 107 Portable Digital pH Meter for Water Testing – Small LCD Display

HANNA

PEN TYPE Model PH SPEAR Resolution 0.01pH Ph buffer Point 3pt Range -1 to 15pH Tipped electrode for semi solids

EUTECH

PEN TYPE Model PH TEST 10 BNC Resolution 0.01pH Ph buffer Point 3pt Range -1 to 15pH without Electrode

EUTECH

PEN TYPE Model PH TEST 30 Resolution 0.01pH Ph buffer Point 3pt with ATC Range -1 TO 15pH TEMP. Display

EUTECH

PEN TYPE Model PH TEST 20 Resolution 0.01pH Ph buffer Point 3pt with ATC Range -1 TO 15pH Big Display

EUTECH

PEN TYPE Model PH TEST 10 Resolution 0.1pH Ph buffer Point 3pt with ATC Range -1 TO 15pH Big Display

EUTECH

PEN TYPE Model pH EXPERT EUTECH ph Range 0 - 14/0.1 3 point calibration

EUTECH

PEN TYPE Model ECO PH TEST 2 Resolution 0.1pH(ATC) Ph buffer Point 3pt Range -1 to 14pH Small Display with Auto Cal.

EUTECH

PEN TYPE Model ECO PH TEST 1 Resolution 0.1pH Ph buffer Point 1pt Range -1 to 14pH Small Display with Auto Cal.

EUTECH